A method for handling vehicle camera lens occlusion includes obtaining an image from a vehicle camera, generating a first camera lens smudge map from pixel texture richness and chromatographic levels extracted from the image, obtaining a sequential feed image of a plurality of frames from the vehicle camera, and generating a second camera lens smudge map from the sequential feed image. Generating a second camera lens smudge map from the at least one highlighted region extracted from the plurality of frames, combining the first camera lens smudge map and the second camera lens smudge map to generate a combined camera lens smudge map, and generating a second camera lens smudge map from the combined camera lens smudge map, at least one of automatic lens cleaning or camera lens occlusion signals is initiated according to the combined camera lens smudge map.
一种用于处理车辆摄像机镜头遮挡的方法,包括:从车辆摄像机上获得图像,根据从图像中提取的像素纹理丰富度和色谱水平生成第一摄像机镜头脏污图,从车辆摄像机上获得多个帧的顺序馈送影像,根据从多个帧中提取的至少一个突出区域生成第二摄像机镜头脏污图,组合第一摄像机镜头脏污图和第二摄像机镜头脏污图以生成组合的摄像机镜头脏污图,以及,根据组合的摄像机镜头脏污图启动自动镜头清洁或摄像机镜头遮挡信号中的至少一个。
VEHICLE CAMERA LENS SHIELD
车辆摄像机镜头遮挡
2025-03-14
Patent
Electronic Resource
Chinese
IPC: | H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen |